ZyXEL p-330w 用户指南

ZyXEL P-330W User’s Guide

Chapter 6 Advanced Options

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Point-to-Point Tunneling Protocol (PPTP) is a network protocol that enables secure transfer of 
data from a remote client to a private server, creating a Virtual Private Network (VPN) using 
TCP/IP-based networks.

PPTP supports on-demand, multi-protocol and virtual private networking over public 
networks, such as the Internet.

The screen shown next is for PPTP encapsulation.

Set DNS 

Manually

Use this if your ISP does not assign a DNSP server when it assigns you an IP 

address.

DNS 1 - 3

Enter in your ISP’s DNS server IP address here.  You must enter in 1.

Clone MAC 

Address

Your ISP may require a particular MAC address in order for you to connect to the 

Internet. This MAC address is the PC’s MAC address that your ISP had originally 

connected your Internet connection to. Type in this Clone MAC address in this 

section to replace the WAN MAC address with the MAC address of that PC.

Respond to WAN 

Ping

Put a check in this box to reply to ping packets.

Enable UPnP

UPnP (Universal Plug and Play) allows automatic discovery and configuration of the 

Wireless Router. UPnP is by supported by Windows ME, XP, or later.  Put a check 

in this box to allow the router configuration to be changed by UPnP devices.

IPSec 

Passthrough

Put a check in this box to enable computers on your LAN to make IPSec VPN 

connections to servers on the Internet.

PPTP 

Passthrough

Put a check in this box to enable computers on your LAN to make PPTP VPN 

connections to servers on the Internet.

L2TP 

Passthrough

Put a check in this box to enable computers on your LAN to make L2TP VPN 

connections to servers on the Internet.

Save

Click Save to save your changes back to the P-330W.

Reset

Click Reset to begin configuring this screen afresh.

Table 35   PPPoE Encapsulation